1) steel scraps
废钢渣
1.
Study on treatment of wastewater with polyferric sulphate prepared from steel scraps;
从废钢渣制备高效絮凝剂处理废水的研究
2.
A practical method for the preparation of polyaluminum ferric silicate from coal ash and steel scraps was reported.
以粉煤灰、废钢渣为原料制备了高效絮凝剂———聚硅酸铝铁,确定了制备PAC的最佳反应条件,并对其进行了处理废水实验。
2) waste steel containg slag
废渣钢
1.
The new process to utilize waste steel containg slag as raw material for making pure iron in intermediate frequency induction furnace is introduced in this article,melting,re-fining in the process is different from conventional techniques.
介绍了利用废渣钢在中频感应炉内熔炼原料纯铁的新工艺，其熔化分离、脱磷、脱硫、精炼工艺独特。
3) iron and steel slag
钢铁废渣
1.
By means of materials design in composition and microstructure,a glass-ceramics was prepared with iron and steel slag up to 55～60 mass %.
探讨了微晶化工艺条件对钢铁废渣玻璃陶瓷的显微结构和性能的影响 ,在一定工艺条件下所制备的玻璃陶瓷的晶相含量可达 90 %以上 ,晶粒大小仅 0 。
4) rolling waste steel residue
轧钢废钢渣
1.
New inorganic polymeric flocculant poly sulfuric chloride ferriferous(PFCS) has been prepared by using dissolving rolling waste steel residue with mixing acid H2SO4-HCl as raw material.
利用Ｈ２ＳＯ４－ＨＣｌ混酸溶解轧钢废钢渣的溶出液作原料，制成一种新型无机高分子絮凝剂聚合氯硫酸铁（简称ＰＦＣＳ）。
5) industrial waste steel dreg
工业废钢渣
6) waste residue
废渣
1.
Study on the leaching toxicity and safe disposal of manganese sulphate waste residue;
硫酸锰废渣的浸出毒性及处理研究
2.
Study on the extraction procedure toxicity and leaching property of manganese sulfate waste residue;
硫酸锰废渣浸出毒性及淋溶特性研究
3.
Improvement of Determination Method of Pb,Cr,Ba and As in Waste Residue of Printing Note Factory;
废渣中Pb、Cr、Ba、As测定方法的改进
补充资料：钢渣磷肥
分子式：
CAS号：
性质：又称托马斯磷肥或碱性炉渣，为磷酸三钙和原硅酸钠的可变组成体(5CaO·P2O5·SiO2)。灰黑色粉末。密度3.0～3.3g/cm3。不含游离酸。不吸湿、不结块、不溶于水，溶于柠檬酸铵溶液中，属枸溶性磷肥。含全磷15％～20％P2O5，有效磷14％~18％P2O5。用含磷生铁在碱性转炉中或平炉中炼钢时排出的废渣加工而成。可施用于酸性土壤、泥炭地以及酸性腐殖质的土壤。
CAS号：
性质：又称托马斯磷肥或碱性炉渣，为磷酸三钙和原硅酸钠的可变组成体(5CaO·P2O5·SiO2)。灰黑色粉末。密度3.0～3.3g/cm3。不含游离酸。不吸湿、不结块、不溶于水，溶于柠檬酸铵溶液中，属枸溶性磷肥。含全磷15％～20％P2O5，有效磷14％~18％P2O5。用含磷生铁在碱性转炉中或平炉中炼钢时排出的废渣加工而成。可施用于酸性土壤、泥炭地以及酸性腐殖质的土壤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条